I saw the thread on RCG advertising these so I thought I'd pass the news to ya'll here. $2 for a 70c 1100 4s lipo is an absolute steal. I haven't tested them yet but the guys on RCG seemed to say good things about them from the several posts I read.
http://www.usastore.revolectrix.com...er-Label-GOPACKS-Graphene-Oxide-Edition?ext=F
http://www.usastore.revolectrix.com...er-Label-GOPACKS-Graphene-Oxide-Edition?ext=F